diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-15 14:19:54 +0900 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-15 14:19:54 +0900 |
commit | 049ffa8ab33a63b3bff672d1a0ee6a35ad253fe8 (patch) | |
tree | 70f4c684818b1c9871fa800088427e40d260592e /drivers/gpu/drm/i915/intel_hdmi.c | |
parent | c681427e5ca22925fcc1be76a2e260a11e0a8498 (diff) | |
parent | 0846c728e20a0cd1e43fb75a3015f3b176a26466 (diff) |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is a combo of -next and some -fixes that came in in the
intervening time.
Highlights:
New drivers:
ARM Armada driver for Marvell Armada 510 SOCs
Intel:
Broadwell initial support under a default off switch,
Stereo/3D HDMI mode support
Valleyview improvements
Displayport improvements
Haswell fixes
initial mipi dsi panel support
CRC support for debugging
build with CONFIG_FB=n
Radeon:
enable DPM on a number of GPUs by default
secondary GPU powerdown support
enable HDMI audio by default
Hawaii support
Nouveau:
dynamic pm code infrastructure reworked, does nothing major yet
GK208 modesetting support
MSI fixes, on by default again
PMPEG improvements
pageflipping fixes
GMA500:
minnowboard SDVO support
VMware:
misc fixes
MSM:
prime, plane and rendernodes support
Tegra:
rearchitected to put the drm driver into the drm subsystem.
HDMI and gr2d support for tegra 114 SoC
QXL:
oops fix, and multi-head fixes
DRM core:
sysfs lifetime fixes
client capability ioctl
further cleanups to device midlayer
more vblank timestamp fixes"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (789 commits)
drm/nouveau: do not map evicted vram buffers in nouveau_bo_vma_add
drm/nvc0-/gr: shift wrapping bug in nvc0_grctx_generate_r406800
drm/nouveau/pwr: fix missing mutex unlock in a failure path
drm/nv40/therm: fix slowing down fan when pstate undefined
drm/nv11-: synchronise flips to vblank, unless async flip requested
drm/nvc0-: remove nasty fifo swmthd hack for flip completion method
drm/nv10-: we no longer need to create nvsw object on user channels
drm/nouveau: always queue flips relative to kernel channel activity
drm/nouveau: there is no need to reserve/fence the new fb when flipping
drm/nouveau: when bailing out of a pushbuf ioctl, do not remove previous fence
drm/nouveau: allow nouveau_fence_ref() to be a noop
drm/nvc8/mc: msi rearm is via the nvc0 method
drm/ttm: Fix vma page_prot bit manipulation
drm/vmwgfx: Fix a couple of compile / sparse warnings and errors
drm/vmwgfx: Resource evict fixes
drm/edid: compare actual vrefresh for all modes for quirks
drm: shmob_drm: Convert to clk_prepare/unprepare
drm/nouveau: fix 32-bit build
drm/i915/opregion: fix build error on CONFIG_ACPI=n
Revert "drm/radeon/audio: don't set speaker allocation on DCE4+"
...
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 83 |
1 files changed, 50 insertions, 33 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 4148cc85bf7..03f9ca70530 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -713,6 +713,7 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder, struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); struct drm_i915_private *dev_priv = encoder->base.dev->dev_private; u32 tmp, flags = 0; + int dotclock; tmp = I915_READ(intel_hdmi->hdmi_reg); @@ -727,6 +728,16 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder, flags |= DRM_MODE_FLAG_NVSYNC; pipe_config->adjusted_mode.flags |= flags; + + if ((tmp & SDVO_COLOR_FORMAT_MASK) == HDMI_COLOR_FORMAT_12bpc) + dotclock = pipe_config->port_clock * 2 / 3; + else + dotclock = pipe_config->port_clock; + + if (HAS_PCH_SPLIT(dev_priv->dev)) + ironlake_check_encoder_dotclock(pipe_config, dotclock); + + pipe_config->adjusted_mode.crtc_clock = dotclock; } static void intel_enable_hdmi(struct intel_encoder *encoder) @@ -836,7 +847,7 @@ static int hdmi_portclock_limit(struct intel_hdmi *hdmi) if (IS_G4X(dev)) return 165000; - else if (IS_HASWELL(dev)) + else if (IS_HASWELL(dev) || INTEL_INFO(dev)->gen >= 8) return 300000; else return 225000; @@ -862,7 +873,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder, struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); struct drm_device *dev = encoder->base.dev; struct drm_display_mode *adjusted_mode = &pipe_config->adjusted_mode; - int clock_12bpc = pipe_config->requested_mode.clock * 3 / 2; + int clock_12bpc = pipe_config->adjusted_mode.crtc_clock * 3 / 2; int portclock_limit = hdmi_portclock_limit(intel_hdmi); int desired_bpp; @@ -904,7 +915,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder, pipe_config->pipe_bpp = desired_bpp; } - if (adjusted_mode->clock > portclock_limit) { + if (adjusted_mode->crtc_clock > portclock_limit) { DRM_DEBUG_KMS("too high HDMI clock, rejecting mode\n"); return false; } @@ -1063,7 +1074,7 @@ done: return 0; } -static void intel_hdmi_pre_enable(struct intel_encoder *encoder) +static void vlv_hdmi_pre_enable(struct intel_encoder *encoder) { struct intel_digital_port *dport = enc_to_dig_port(&encoder->base); struct drm_device *dev = encoder->base.dev; @@ -1079,35 +1090,35 @@ static void intel_hdmi_pre_enable(struct intel_encoder *encoder) /* Enable clock channels for this port */ mutex_lock(&dev_priv->dpio_lock); - val = vlv_dpio_read(dev_priv, DPIO_DATA_LANE_A(port)); + val = vlv_dpio_read(dev_priv, pipe, DPIO_DATA_LANE_A(port)); val = 0; if (pipe) val |= (1<<21); else val &= ~(1<<21); val |= 0x001000c4; - vlv_dpio_write(dev_priv, DPIO_DATA_CHANNEL(port), val); + vlv_dpio_write(dev_priv, pipe, DPIO_DATA_CHANNEL(port), val); /* HDMI 1.0V-2dB */ - vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port), 0); - vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL4(port), + vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port), 0); + vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL4(port), 0x2b245f5f); - vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL2(port), + vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL2(port), 0x5578b83a); - vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL3(port), + vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL3(port), 0x0c782040); - vlv_dpio_write(dev_priv, DPIO_TX3_SWING_CTL4(port), + vlv_dpio_write(dev_priv, pipe, DPIO_TX3_SWING_CTL4(port), 0x2b247878); - vlv_dpio_write(dev_priv, DPIO_PCS_STAGGER0(port), 0x00030000); - vlv_dpio_write(dev_priv, DPIO_PCS_CTL_OVER1(port), + vlv_dpio_write(dev_priv, pipe, DPIO_PCS_STAGGER0(port), 0x00030000); + vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CTL_OVER1(port), 0x00002000); - vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port), + vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port), DPIO_TX_OCALINIT_EN); /* Program lane clock */ - vlv_dpio_write(dev_priv, DPIO_PCS_CLOCKBUF0(port), + vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLOCKBUF0(port), 0x00760018); - vlv_dpio_write(dev_priv, DPIO_PCS_CLOCKBUF8(port), + vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLOCKBUF8(port), 0x00400888); mutex_unlock(&dev_priv->dpio_lock); @@ -1116,55 +1127,60 @@ static void intel_hdmi_pre_enable(struct intel_encoder *encoder) vlv_wait_port_ready(dev_priv, port); } -static void intel_hdmi_pre_pll_enable(struct intel_encoder *encoder) +static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder) { struct intel_digital_port *dport = enc_to_dig_port(&encoder->base); struct drm_device *dev = encoder->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; + struct intel_crtc *intel_crtc = + to_intel_crtc(encoder->base.crtc); int port = vlv_dport_to_channel(dport); + int pipe = intel_crtc->pipe; if (!IS_VALLEYVIEW(dev)) return; /* Program Tx lane resets to default */ mutex_lock(&dev_priv->dpio_lock); - vlv_dpio_write(dev_priv, DPIO_PCS_TX(port), + vlv_dpio_write(dev_priv, pipe, DPIO_PCS_TX(port), DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET); - vlv_dpio_write(dev_priv, DPIO_PCS_CLK(port), + vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLK(port), DPIO_PCS_CLK_CRI_RXEB_EIOS_EN | DPIO_PCS_CLK_CRI_RXDIGFILTSG_EN | (1<<DPIO_PCS_CLK_DATAWIDTH_SHIFT) | DPIO_PCS_CLK_SOFT_RESET); /* Fix up inter-pair skew failure */ - vlv_dpio_write(dev_priv, DPIO_PCS_STAGGER1(port), 0x00750f00); - vlv_dpio_write(dev_priv, DPIO_TX_CTL(port), 0x00001500); - vlv_dpio_write(dev_priv, DPIO_TX_LANE(port), 0x40400000); + vlv_dpio_write(dev_priv, pipe, DPIO_PCS_STAGGER1(port), 0x00750f00); + vlv_dpio_write(dev_priv, pipe, DPIO_TX_CTL(port), 0x00001500); + vlv_dpio_write(dev_priv, pipe, DPIO_TX_LANE(port), 0x40400000); - vlv_dpio_write(dev_priv, DPIO_PCS_CTL_OVER1(port), + vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CTL_OVER1(port), 0x00002000); - vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port), + vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port), DPIO_TX_OCALINIT_EN); mutex_unlock(&dev_priv->dpio_lock); } -static void intel_hdmi_post_disable(struct intel_encoder *encoder) +static void vlv_hdmi_post_disable(struct intel_encoder *encoder) { struct intel_digital_port *dport = enc_to_dig_port(&encoder->base); struct drm_i915_private *dev_priv = encoder->base.dev->dev_private; + struct intel_crtc *intel_crtc = + to_intel_crtc(encoder->base.crtc); int port = vlv_dport_to_channel(dport); + int pipe = intel_crtc->pipe; /* Reset lanes to avoid HDMI flicker (VLV w/a) */ mutex_lock(&dev_priv->dpio_lock); - vlv_dpio_write(dev_priv, DPIO_PCS_TX(port), 0x00000000); - vlv_dpio_write(dev_priv, DPIO_PCS_CLK(port), 0x00e00060); + vlv_dpio_write(dev_priv, pipe, DPIO_PCS_TX(port), 0x00000000); + vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLK(port), 0x00e00060); mutex_unlock(&dev_priv->dpio_lock); } static void intel_hdmi_destroy(struct drm_connector *connector) { - drm_sysfs_connector_remove(connector); drm_connector_cleanup(connector); kfree(connector); } @@ -1211,6 +1227,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, connector->interlace_allowed = 1; connector->doublescan_allowed = 0; + connector->stereo_allowed = 1; switch (port) { case PORT_B: @@ -1275,11 +1292,11 @@ void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port) struct intel_encoder *intel_encoder; struct intel_connector *intel_connector; - intel_dig_port = kzalloc(sizeof(struct intel_digital_port), GFP_KERNEL); + intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL); if (!intel_dig_port) return; - intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL); + intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL); if (!intel_connector) { kfree(intel_dig_port); return; @@ -1296,10 +1313,10 @@ void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port) intel_encoder->get_hw_state = intel_hdmi_get_hw_state; intel_encoder->get_config = intel_hdmi_get_config; if (IS_VALLEYVIEW(dev)) { - intel_encoder->pre_pll_enable = intel_hdmi_pre_pll_enable; - intel_encoder->pre_enable = intel_hdmi_pre_enable; + intel_encoder->pre_pll_enable = vlv_hdmi_pre_pll_enable; + intel_encoder->pre_enable = vlv_hdmi_pre_enable; intel_encoder->enable = vlv_enable_hdmi; - intel_encoder->post_disable = intel_hdmi_post_disable; + intel_encoder->post_disable = vlv_hdmi_post_disable; } else { intel_encoder->enable = intel_enable_hdmi; } |